Methods of sodium ferrocyanide production and develpment of a new process without waste liquid 亚铁氰化钠生产方法及无废液新工艺的开发
The author deals mainly with the ferrocyanide toning process, e. g. iron blue toning, copper red toning. 本文介绍几种最常用的调色方法,着重阐述亚铁氰化物调色法,如:铁调蓝色法、铜调红色法。
Discharge paste is prepared with combination of sodium chlorate and sodium ferrocyanide as oxidative discharge agent and citric acid as catalyst by cold method, oxidative discharge printing process of indigo denim is carried out. 以氯酸钠和黄血盐钠按合理配比配制氧化拔染剂,以柠檬酸作催化剂,冷法制备拔染浆,对靛蓝牛仔布进行氧化拔染印花。